# String Network Analyzer

> STRING protein interaction network skill for functional enrichment and network visualization

- Skill: `a5c-ai/string-network-analyzer` (Agent Skill)
- Install (CLI): `npx skillmds@latest add a5c-ai/string-network-analyzer`
- Raw SKILL.md: https://api.skillmd.com/api/skills/a5c-ai/string-network-analyzer/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: a5c-ai (https://skillmd.com/u/a5c-ai)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/a5c-ai/string-network-analyzer

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# STRING Network Analyzer Skill

## Purpose
Provide STRING protein interaction network analysis for functional enrichment and network visualization.

## Capabilities
- Protein-protein interaction queries
- Network clustering
- Functional enrichment analysis
- Cytoscape integration
- Network visualization
- Interaction confidence scoring

## Usage Guidelines
- Query interactions with appropriate confidence thresholds
- Cluster networks to identify modules
- Perform functional enrichment on modules
- Visualize networks with meaningful layouts
- Export to Cytoscape for advanced visualization
- Document confidence thresholds and filters

## Dependencies
- STRING-db
- Cytoscape
- NetworkX

## Process Integration
- Mass Spectrometry Proteomics Pipeline (ms-proteomics-pipeline)
- Multi-Omics Data Integration (multi-omics-integration)